Tag: invention
Archimedes – the Man who invented the Death Ray
Archimedes lived over 2,000 years ago in Syracuse on the island of Sicily. He was a mathematician, astronomer, physicist, engineer and inventor. Many of his great inventions came about while defending Syracuse when it came under attack from the Romans. Click here for signed copies with free poster. The leader of the Roman army was…
Xena building systems
I do find building techniques really quite fascinating. Today I went shopping to Cardiff. I saw this building site and took a photo, because I couldn’t work out what the yellow Xena loading bay things were. I looked them up on http://www.xenasystems.com/ and was amazed at what I found. There is a crane at the…